National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Nashua - Boire Field Airport (KASH)

Lat: 42.78°NLon: 71.51°WElev: 180ft.

Fair

50°F

10°C

Humidity 96%
Wind Speed Calm
Barometer 29.85 in (1010.7 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 27 Jul 3:56 am EDT
Extended Forecast for

2 Miles WSW North Chelmsford MA

  • Today

    Today: Sunny, with a high near 84. Light and variable wind.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Scattered showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 82. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly after 9pm. Mostly cloudy, with a low around 60. Southeast wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 60 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Patchy fog. High near 73. East wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    High: 73 °F

    Heavy Rain
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 58. Northeast wind 7 to 9 mph. Chance of precipitation is 80%.

    Low: 58 °F

    Heavy Rain

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 72. North wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 72 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 60. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 60 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 81. North wind 3 to 5 mph.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 84. Light and variable wind.
Tonight
Mostly clear, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
Scattered showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 82. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Scattered showers, mainly after 9pm. Mostly cloudy, with a low around 60. Southeast wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Patchy fog. High near 73. East wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 58. Northeast wind 7 to 9 mph. Chance of precipitation is 80%.
Thursday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 72. North wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 60. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 81. North wind 3 to 5 mph.
Friday Night
Mostly clear, with a low around 63. Calm wind.
Saturday
Sunny, with a high near 84. Light south wind.
Saturday Night
Partly cloudy, with a low around 66. Light southwest wind.
Sunday
A chance of showers. Partly sunny, with a high near 84. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW North Chelmsford MA
 42.61°N 71.43°W (Elev. 197 ft)
Last Update:
1:03 am EDT Jul 27, 2026
Forecast Valid:
4am EDT Jul 27, 2026-6pm EDT Aug 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation